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<% local form, viewlibrary, page_info, session = ...
htmlviewfunctions = require("htmlviewfunctions")
html = require("acf.html")
json = require("json")
-- iface is a local table with cfes for the various parts of interface definitions
-- Depending on the address family and corresponding method, different options are valid
local iface = require("alpine-baselayout/interfaces-definitions")
for name,value in pairs(iface.optional) do
form.value[name].class = "optional"
end
%>
<script type="text/javascript">
if (typeof jQuery == 'undefined') {
document.write('<script type="text/javascript" src="<%= html.html_escape(page_info.wwwprefix) %>/js/jquery-latest.js"><\/script>');
}
</script>
<script type="text/javascript">
var methodoptions = <%= json.encode(iface.method_options) %>;
var familymethods = <%= json.encode(iface.family_methods) %>;
function showoptionalfields() {
var family = $("select[name='family']").val();
var method = $("select[name='method']").val();
var optionalarray = [];
if (methodoptions[family] && methodoptions[family][method])
optionalarray = methodoptions[family][method];
// show / hide all of the optional inputs
$(".optional").each(function() {
if (jQuery.inArray($(this).attr('name'), optionalarray)==-1) {
$(this).parents(".item").hide();
} else {
$(this).parents(".item").show();
}
});
}
function methodchange() {
$(this).removeClass('error').siblings().remove();
$(this).parent().prev().removeClass('error');
$(this).find("option").remove("*:contains('[')");
showoptionalfields();
}
function familychange() {
$(this).removeClass('error').siblings().remove();
$(this).parent().prev().removeClass('error');
$(this).find("option").remove("*:contains('[')");
var method = $("select[name='method']");
method.find("option").remove(); // this also ensures that nothing is selected
if (familymethods[$(this).val()]) {
jQuery.each(familymethods[$(this).val()], function(index, value) {
method.append('<option selected value="'+value+'">'+value+'</option>');
});
}
method.append('<option selected value="">[]</option>');
$(".optional").parents(".item").hide();
}
$(function(){
$("select[name='family']").change(familychange);
$("select[name='method']").change(methodchange);
// Remove the method options that aren't valid for this family
var familyval = $("select[name='family']").val();
var method = $("select[name='method']");
if (familymethods[familyval]) {
method.find("option").each(function() {
if (jQuery.inArray($(this).val(), familymethods[familyval])==-1)
$(this).remove();
});
} else {
method.find("option").remove();
method.append('<option selected value="">[]</option>');
}
showoptionalfields();
});
</script>
<%
if page_info.action == "update" then form.label = form.label.." - "..form.value.name.value end
htmlviewfunctions.displayitem(form, page_info)
%>
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